It’s a message about you, little more than that. On a rare occasion you may get a dramatic result from mones exposure alone but rarely. In other words simply walking by somebody while wearing ammo will not get you the results you probably want. It will however communicate to them on a subconscious level, information about you that is normally considered attractive.
Do they work? yes
Will they do ALL the work? No
You and your behavior should back up the message the mones are sending.